We plan to implement this functionality on one of the future builds of Entity Developer.
Visit our UserVoice and leave your votes concerning Entity Developer roadmap, we need feedback from our users to know what directions are more important.

We have changed the template usage strategy. In the latest build templates are included in our assemblies.
The new build of dotConnect for Oracle 6.10.96 is available for download now.
It can be downloaded here (trial version) or from Registered Users' Area (for users with valid subscription only).
More information is available in this post.